<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<!-- qwwhuesatradialpicker.cpp -->
<head>
  <title>Qt 1.0: QwwHueSatRadialPicker Class Reference</title>
  <link href="classic-4.6.css" rel="stylesheet" type="text/css" />
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td align="left" valign="top" width="32"><a href="http://www.trolltech.com/products/qt"><img src="images/qt-logo.png" align="left" border="0" /></a></td>
<td width="1">&nbsp;&nbsp;</td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">wwWidgets Home</font></a>&nbsp;&middot; <a href="classes.html"><font color="#004faf">All&nbsp;Classes</font></a>&nbsp;&middot; <a href="mainclasses.html"><font color="#004faf">Main&nbsp;Classes</font></a>&nbsp;&middot; <a href="groups.html"><font color="#004faf">Grouped&nbsp;Classes</font></a>&nbsp;&middot; <a href="functions.html"><font color="#004faf">Functions</font></a></td>
<td align="right" valign="top" width="230">
<a href="http://www.wysota.eu.org/wwwidgets"><img src="images/ww-logo.png" align="right" width="137" height="41" border="0" /></a>
</td></tr></table><h1 class="title">QwwHueSatRadialPicker Class Reference</h1>
<p>The QwwHueSatRadialPicker class provides a widget allowing color picking in a form of hue-saturation circle. <a href="#details">More...</a></p>
<pre> #include &lt;QwwHueSatRadialPicker&gt;</pre><p>Inherits <a href="http://qt.nokia.com/doc/4.7/qwidget.html">QWidget</a>.</p>
<ul>
<li><a href="qwwhuesatradialpicker-members.html">List of all members, including inherited members</a></li>
</ul>
<hr />
<a name="properties"></a>
<h2>Properties</h2>
<ul>
<li><div class="fn"><b><a href="qwwhuesatradialpicker.html#color-prop">color</a></b> : QColor</div></li>
<li><div class="fn"><b><a href="qwwhuesatradialpicker.html#value-prop">value</a></b> : int</div></li>
</ul>
<ul>
<li><div bar="2" class="fn"></div>58 properties inherited from <a href="http://qt.nokia.com/doc/4.7/qwidget.html#properties">QWidget</a></li>
<li><div bar="2" class="fn"></div>1 property inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#properties">QObject</a></li>
</ul>
<hr />
<a name="public-functions"></a>
<h2>Public Functions</h2>
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qwwhuesatradialpicker.html#QwwHueSatRadialPicker">QwwHueSatRadialPicker</a></b> ( QWidget * <i>parent</i> = 0 )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const QColor </td><td class="memItemRight" valign="bottom"><b><a href="qwwhuesatradialpicker.html#color-prop">color</a></b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><b><a href="qwwhuesatradialpicker.html#value-prop">value</a></b> () const</td></tr>
</table>
<ul>
<li><div bar="2" class="fn"></div>217 public functions inherited from <a href="http://qt.nokia.com/doc/4.7/qwidget.html#public-functions">QWidget</a></li>
<li><div bar="2" class="fn"></div>13 public functions inherited from <a href="http://qt.nokia.com/doc/4.7/qpaintdevice.html#public-functions">QPaintDevice</a></li>
<li><div bar="2" class="fn"></div>29 public functions inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-functions">QObject</a></li>
</ul>
<hr />
<a name="public-slots"></a>
<h2>Public Slots</h2>
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qwwhuesatradialpicker.html#color-prop">setColor</a></b> ( const QColor &amp; <i>c</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qwwhuesatradialpicker.html#value-prop">setValue</a></b> ( int <i>v</i> )</td></tr>
</table>
<ul>
<li><div bar="2" class="fn"></div>19 public slots inherited from <a href="http://qt.nokia.com/doc/4.7/qwidget.html#public-slots">QWidget</a></li>
<li><div bar="2" class="fn"></div>1 public slot inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-slots">QObject</a></li>
</ul>
<hr />
<a name="signals"></a>
<h2>Signals</h2>
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qwwhuesatradialpicker.html#colorPicked">colorPicked</a></b> ( QColor <i>color</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b><a href="qwwhuesatradialpicker.html#valueChanged">valueChanged</a></b> ( int <i>value</i> )</td></tr>
</table>
<ul>
<li><div bar="2" class="fn"></div>1 signal inherited from <a href="http://qt.nokia.com/doc/4.7/qwidget.html#signals">QWidget</a></li>
<li><div bar="2" class="fn"></div>1 signal inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#signals">QObject</a></li>
</ul>
<hr />
<a name="protected-functions"></a>
<h2>Protected Functions</h2>
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><b><a href="qwwhuesatradialpicker.html#drawCrosshair">drawCrosshair</a></b> ( QPainter * <i>p</i>, const QPoint &amp; <i>pt</i> )</td></tr>
</table>
<ul>
<li><div bar="2" class="fn"></div>37 protected functions inherited from <a href="http://qt.nokia.com/doc/4.7/qwidget.html#protected-functions">QWidget</a></li>
<li><div bar="2" class="fn"></div>1 protected function inherited from <a href="http://qt.nokia.com/doc/4.7/qpaintdevice.html#protected-functions">QPaintDevice</a></li>
<li><div bar="2" class="fn"></div>7 protected functions inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#protected-functions">QObject</a></li>
</ul>
<h3>Additional Inherited Members</h3>
<ul>
<li><div class="fn"></div>1 public type inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-variables">QObject</a></li>
<li><div class="fn"></div>4 static public members inherited from <a href="http://qt.nokia.com/doc/4.7/qwidget.html#static-public-members">QWidget</a></li>
<li><div class="fn"></div>4 static public members inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#static-public-members">QObject</a></li>
<li><div class="fn"></div>1 protected slot inherited from <a href="http://qt.nokia.com/doc/4.7/qwidget.html#protected-slots">QWidget</a></li>
<li><div class="fn"></div>1 protected type inherited from <a href="http://qt.nokia.com/doc/4.7/qpaintdevice.html#protected-variables">QPaintDevice</a></li>
<li><div class="fn"></div>2 protected variables inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#protected-variables">QObject</a></li>
</ul>
<a name="details"></a>
<hr />
<h2>Detailed Description</h2>
<p>The QwwHueSatRadialPicker class provides a widget allowing color picking in a form of hue-saturation circle.</p>
<p align="center"><img src="images/qwwhuesatradialpicker.png" alt="QwwHueSatRadialPicker" /></p><hr />
<h2>Property Documentation</h2>
<h3 class="fn"><a name="color-prop"></a>color : <a href="http://qt.nokia.com/doc/4.7/qcolor.html">QColor</a></h3>
<p>This property holds property holds the currently picked color.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
<tr><td class="memItemLeft" align="right" valign="top">const QColor </td><td class="memItemRight" valign="bottom"><b>color</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b>setColor</b> ( const QColor &amp; <i>c</i> )</td></tr>
</table>
<h3 class="fn"><a name="value-prop"></a>value : int</h3>
<p>This property holds property holds the Value component of colors available in the picker.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary" border="0" cellpadding="0" cellspacing="0" width="100%">
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><b>value</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><b>setValue</b> ( int <i>v</i> )</td></tr>
</table>
<hr />
<h2>Member Function Documentation</h2>
<h3 class="fn"><a name="QwwHueSatRadialPicker"></a>QwwHueSatRadialPicker::QwwHueSatRadialPicker ( <a href="http://qt.nokia.com/doc/4.7/qwidget.html">QWidget</a> * <i>parent</i> = 0 )</h3>
<p>Constructs a radial picker widget with a given <i>parent</i>.</p>
<h3 class="fn"><a name="colorPicked"></a>void QwwHueSatRadialPicker::colorPicked ( <a href="http://qt.nokia.com/doc/4.7/qcolor.html">QColor</a> <i>color</i> )&nbsp;&nbsp;<tt> [signal]</tt></h3>
<p>This signal is emitted whenever <i>color</i> is picked.</p>
<h3 class="fn"><a name="drawCrosshair"></a>void QwwHueSatRadialPicker::drawCrosshair ( <a href="http://qt.nokia.com/doc/4.7/qpainter.html">QPainter</a> * <i>p</i>, const <a href="http://qt.nokia.com/doc/4.7/qpoint.html">QPoint</a> &amp; <i>pt</i> )&nbsp;&nbsp;<tt> [virtual protected]</tt></h3>
<p>Draws the crosshair on painter <i>p</i> at point <i>pt</i>.</p>
<h3 class="fn"><a name="valueChanged"></a>void QwwHueSatRadialPicker::valueChanged ( int <i>value</i> )&nbsp;&nbsp;<tt> [signal]</tt></h3>
<p>This signal is emitted whenever the V component of the color changes to <i>value</i>.</p>
<p /><address><hr /><div align="center">
<table width="100%" cellspacing="0" border="0"><tr class="address">
<td width="30%" align="left">Copyright &copy; 2007-2010 Witold Wysota 
<td width="40%" align="center"><a href="trademarks.html">Trademarks</a></td>
<td width="30%" align="right"><div align="right">wwWidgets 1.0.0</div></td>
</tr></table></div></address></body>
</html>
